EXPLANATION OF PLATE 35. 

 Male Abdominal Appendages. — Papilionidae, Hesperidae. 



All the disseetioiis and drawings were made by my friend Edward Burgess, Esq., excepting figs. 3, 21-23 by J. H^ 

 Emerton and fig. 43 by myself. Unless otherwise stated, they represent side views. 



PAPILIONIDAE. 



1. CalHdryas euhule |. Upper organ not seen. 



2. CalHdryas eubule ^. Interior view by removal 

 of right clasp. 



3. Eurymus interior Y^. Upper organ not seen ; 

 part of eighth abdominal segment removed. 



4. Eurymus philodice ^^. Upper organ not seen. 



5. Eurymus philodice ^^. 

 moved. 



6. Eurymus eurytheme Y 



7. Xunthidia nicippe \^. 



8. Xanthidia nicippe Y. 

 seen from behind. 



9. Xanthidia nicippe Y- 

 concealed. 



10. Pieris rapae Y- 

 Eurema lisa Y- 

 Eurema lisa \^ 



Eighth segment re- 

 Edge of right clasp, 

 Upper organ nearly 



Outline of clasps from be" 



11. 

 12. 

 hind. 



13. Eurema lisa Y- Upper organ. 



14. Anthocharis genutia Y- 



15. Pieris ohracea ^. 



IG. Pieris oleracea ^. Extremity of upper organ. 



17. Pontia protodice \^. Upper organ. 



18. Pontia protodice Y- 



19. Euphoeades troilus Y- 

 clasp. 



20. Euphoeades troilus V. 

 spine, seen from above. 



21. Heraclides cresphontes f. 

 left clasp. 



22. Heraclides cresphontes ^. Extremity of upper 

 organ. 



Interior view of left 



Extremity of toothed 



Interior view of 



23. Heraclides cresphontes |. Top view. 



24. Laertias philenor f. Interior view of left 

 clasp. 



25. Laertias philenor f. 



26. Iphiclidesajax Y. Interior view of left clasp. 



27. Iphiclides ajax \^. The upper organ seen by 

 removing a part of the eighth abdominal segment. 



28. Iphiclides ajax Y. Top view of extremity of 

 upper organ. 



2!i. Iphiclides ajax }. Eighth segment mostly in 

 place, concealing upper organ. 



30. Papilio polyxenes f. 



31. Jasoniades glaucus f. 

 clasp. 



32. Jasoniades glaucus ^. 



33. Jasoniades glaucus {. 

 seen from behind. 



34. Jasoniades glaucus |. 

 abdominal segment. 



Interior view of left 



Tip of curved spine, 

 Extremity of eighth 



HESPERIDAE 



35. Thoryhes pylades Y. 



36. Epargyreus tityrus Y- 



37. Eudamus proteus Y- 



38. Thorybes bathyllus Y- 



39. Hesperia montivagus Y- 



40. Hesperia montivagus Y- 



41. Pholisora catullus Y- 



42. Pholisora catullus Y- 



43. Pholisora catullus Y- 

 oi'gan from above. 



44. Ackalaruslycidas Y- 



45. Hesperia centaureae Y 



Clasp. 



Upper organ. 

 Clasp. 



Upper organ. 

 Extremity of upper 



